/Engine/Source/Runtime/SlateCore/Public/Rendering/DrawElements.h
template<EElementType ElementType> TSlateDrawElement< ElementType > & AddCachedElement ( [FSlateCachedElementsHandle](API\Runtime\SlateCore\Rendering\FSlateCachedElementsHandle) & CacheHandle, const [FSlateClippingManager](API\Runtime\SlateCore\Layout\FSlateClippingManager) & ParentClipManager, const [SWidget](API\Runtime\SlateCore\Widgets\SWidget) * CurrentWidget )